84227380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{419}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 195098400

約数和(自身を除く): 110871020

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 419, 437, 460, 529, 838, 874, 1058, 1676, 1748, 2095, 2116, 2185, 2645, 4190, 4370, 5290, 7961, 8380, 8740, 9637, 10051, 10580, 15922, 19274, 20102, 31844, 38548, 39805, 40204, 48185, 50255, 79610, 96370, 100510, 159220, 183103, 192740, 201020, 221651, 366206, 443302, 732412, 886604, 915515, 1108255, 1831030, 2216510, 3662060, 4211369, 4433020, 8422738, 16845476, 21056845, 42113690, 84227380]

約数ペア:

[(1, 84227380), (2, 42113690), (4, 21056845), (5, 16845476), (10, 8422738), (19, 4433020), (20, 4211369), (23, 3662060), (38, 2216510), (46, 1831030), (76, 1108255), (92, 915515), (95, 886604), (115, 732412), (190, 443302), (230, 366206), (380, 221651), (419, 201020), (437, 192740), (460, 183103), (529, 159220), (838, 100510), (874, 96370), (1058, 79610), (1676, 50255), (1748, 48185), (2095, 40204), (2116, 39805), (2185, 38548), (2645, 31844), (4190, 20102), (4370, 19274), (5290, 15922), (7961, 10580), (8380, 10051), (8740, 9637)]